INFORMATION PROCESSING DEVICE, ADDRESS INFORMATION MANAGEMENT METHOD AND ADDRESS INFORMATION MANAGEMENT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an information processing device, an address information management method and an address information management system capable of unifying and updating address information of a plurality of users to always keep it in the same condition. SOLUTION: This information processing device is provided with: an address information storage part for storing its own address information and address information of other information processing devices; an address information reception part for receiving data including the address information as address information e-mail; an address information update part for updating, when the address information of the address information e-mail received by the address information reception part coincides with a part of the address information stored in the address information storage part, the coincident address information stored in the address information storage part to the address information received by the address information reception part; and an address information transmission part for transmitting data including the updated address information as address information e-mail with update of the own address information stored in the address information storage part. COPYRIGHT: (C)2005,JPO&NCIPI